APA

Dolk H., Vrijheid M., Scott J. E. S., Addor M., Botting B., de Vigan C., de Walle H., Garne E., Loane M., Pierini A., Garcia-Minaur S., Physick N., Tenconi R., Wiesel A., Calzolari E. & Stone D. (20040615). Toward the effective surveillance of hypospadias. : Environmental health perspectives.

Chicago

Dolk Helen, Vrijheid Martine, Scott John E S, Addor Marie-Claude, Botting Bev, de Vigan Catherine, de Walle Hermien, Garne Ester, Loane Maria, Pierini Anna, Garcia-Minaur Sixto, Physick Nigel, Tenconi Romano, Wiesel Awi, Calzolari Elisa and Stone David. 20040615. Toward the effective surveillance of hypospadias. : Environmental health perspectives.

Harvard

Dolk H., Vrijheid M., Scott J. E. S., Addor M., Botting B., de Vigan C., de Walle H., Garne E., Loane M., Pierini A., Garcia-Minaur S., Physick N., Tenconi R., Wiesel A., Calzolari E. and Stone D. (20040615). Toward the effective surveillance of hypospadias. : Environmental health perspectives.

MLA

Dolk Helen, Vrijheid Martine, Scott John E S, Addor Marie-Claude, Botting Bev, de Vigan Catherine, de Walle Hermien, Garne Ester, Loane Maria, Pierini Anna, Garcia-Minaur Sixto, Physick Nigel, Tenconi Romano, Wiesel Awi, Calzolari Elisa and Stone David. Toward the effective surveillance of hypospadias. : Environmental health perspectives. 20040615.